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[X86][AVX2] Add shuffle test case from PR36933 

llvm-svn: 328714
This commit is contained in:
Simon Pilgrim 2018-03-28 16:48:48 +00:00
parent 622bde8bc7
commit 7237e0cf39
1 changed files with 43 additions and 5 deletions
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48
llvm/test/CodeGen/X86/vector-shuffle-256-v32.ll
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@ -2646,8 +2646,46 @@ define <32 x i8> @shuffle_v32i8_22_22_22_22_22_22_22_22_22_22_22_22_22_22_22_22_
ret <32 x i8> %shuffle ret <32 x i8> %shuffle
} }
define <32 x i8> @shuffe_v32i8_shift_00_02_04_06_08_10_12_14_16_18_20_22_24_26_28_30_32_34_36_38_40_42_44_46_48_50_52_54_56_58_60_62(<16 x i16> %a0, <16 x i16> %a1) { ; PR36933
; AVX1-LABEL: shuffe_v32i8_shift_00_02_04_06_08_10_12_14_16_18_20_22_24_26_28_30_32_34_36_38_40_42_44_46_48_50_52_54_56_58_60_62: define <32 x i8> @shuffle_v32i8_31_32_33_34_35_36_37_38_39_40_41_42_43_44_45_46_47_48_49_50_51_52_53_54_55_56_57_58_59_60_61_62(<32 x i8> %a0, <32 x i8> %a1) {
; AVX1-LABEL: shuffle_v32i8_31_32_33_34_35_36_37_38_39_40_41_42_43_44_45_46_47_48_49_50_51_52_53_54_55_56_57_58_59_60_61_62:
; AVX1: # %bb.0:
; AVX1-NEXT: vextractf128 $1, %ymm1, %xmm2
; AVX1-NEXT: vpalignr {{.*#+}} xmm2 = xmm1[15],xmm2[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14]
; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm0
; AVX1-NEXT: vpalignr {{.*#+}} xmm0 = xmm0[15],xmm1[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14]
; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
; AVX1-NEXT: retq
;
; AVX2-LABEL: shuffle_v32i8_31_32_33_34_35_36_37_38_39_40_41_42_43_44_45_46_47_48_49_50_51_52_53_54_55_56_57_58_59_60_61_62:
; AVX2: # %bb.0:
; AVX2-NEXT: vmovdqa {{.*#+}} ymm2 = [255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0]
; AVX2-NEXT: vpblendvb %ymm2, %ymm1, %ymm0, %ymm0
; AVX2-NEXT: vpermq {{.*#+}} ymm1 = ymm0[2,3,0,1]
; AVX2-NEXT: vpalignr {{.*#+}} ymm0 = ymm1[15],ymm0[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14],ymm1[31],ymm0[16,17,18,19,20,21,22,23,24,25,26,27,28,29,30]
; AVX2-NEXT: retq
;
; AVX512VLBW-LABEL: shuffle_v32i8_31_32_33_34_35_36_37_38_39_40_41_42_43_44_45_46_47_48_49_50_51_52_53_54_55_56_57_58_59_60_61_62:
; AVX512VLBW: # %bb.0:
; AVX512VLBW-NEXT: movl $-2147483648, %eax # imm = 0x80000000
; AVX512VLBW-NEXT: kmovd %eax, %k1
; AVX512VLBW-NEXT: vmovdqu8 %ymm0, %ymm1 {%k1}
; AVX512VLBW-NEXT: vpermq {{.*#+}} ymm0 = ymm1[2,3,0,1]
; AVX512VLBW-NEXT: vpalignr {{.*#+}} ymm0 = ymm0[15],ymm1[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14],ymm0[31],ymm1[16,17,18,19,20,21,22,23,24,25,26,27,28,29,30]
; AVX512VLBW-NEXT: retq
;
; AVX512VLVBMI-LABEL: shuffle_v32i8_31_32_33_34_35_36_37_38_39_40_41_42_43_44_45_46_47_48_49_50_51_52_53_54_55_56_57_58_59_60_61_62:
; AVX512VLVBMI: # %bb.0:
; AVX512VLVBMI-NEXT: vmovdqa {{.*#+}} ymm2 = [63,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30]
; AVX512VLVBMI-NEXT: vpermi2b %ymm0, %ymm1, %ymm2
; AVX512VLVBMI-NEXT: vmovdqa %ymm2, %ymm0
; AVX512VLVBMI-NEXT: retq
%shuffle = shufflevector <32 x i8> %a0, <32 x i8> %a1, <32 x i32> <i32 31, i32 32, i32 33, i32 34, i32 35, i32 36, i32 37, i32 38, i32 39, i32 40, i32 41, i32 42, i32 43, i32 44, i32 45, i32 46, i32 47, i32 48, i32 49, i32 50, i32 51, i32 52, i32 53, i32 54, i32 55, i32 56, i32 57, i32 58, i32 59, i32 60, i32 61, i32 62>
ret <32 x i8> %shuffle
}
define <32 x i8> @shuffle_v32i8_shift_00_02_04_06_08_10_12_14_16_18_20_22_24_26_28_30_32_34_36_38_40_42_44_46_48_50_52_54_56_58_60_62(<16 x i16> %a0, <16 x i16> %a1) {
; AVX1-LABEL: shuffle_v32i8_shift_00_02_04_06_08_10_12_14_16_18_20_22_24_26_28_30_32_34_36_38_40_42_44_46_48_50_52_54_56_58_60_62:
; AVX1: # %bb.0: ; AVX1: # %bb.0:
; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm2 ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm2
; AVX1-NEXT: vpsrlw $8, %xmm2, %xmm2 ; AVX1-NEXT: vpsrlw $8, %xmm2, %xmm2
@ -2660,7 +2698,7 @@ define <32 x i8> @shuffe_v32i8_shift_00_02_04_06_08_10_12_14_16_18_20_22_24_26_2
; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0 ; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
; AVX1-NEXT: retq ; AVX1-NEXT: retq
; ;
; AVX2-LABEL: shuffe_v32i8_shift_00_02_04_06_08_10_12_14_16_18_20_22_24_26_28_30_32_34_36_38_40_42_44_46_48_50_52_54_56_58_60_62: ; AVX2-LABEL: shuffle_v32i8_shift_00_02_04_06_08_10_12_14_16_18_20_22_24_26_28_30_32_34_36_38_40_42_44_46_48_50_52_54_56_58_60_62:
; AVX2: # %bb.0: ; AVX2: # %bb.0:
; AVX2-NEXT: vpsrlw $8, %ymm0, %ymm0 ; AVX2-NEXT: vpsrlw $8, %ymm0, %ymm0
; AVX2-NEXT: vpsrlw $8, %ymm1, %ymm1 ; AVX2-NEXT: vpsrlw $8, %ymm1, %ymm1
@ -2668,7 +2706,7 @@ define <32 x i8> @shuffe_v32i8_shift_00_02_04_06_08_10_12_14_16_18_20_22_24_26_2
; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,2,1,3] ; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,2,1,3]
; AVX2-NEXT: retq ; AVX2-NEXT: retq
; ;
; AVX512VLBW-LABEL: shuffe_v32i8_shift_00_02_04_06_08_10_12_14_16_18_20_22_24_26_28_30_32_34_36_38_40_42_44_46_48_50_52_54_56_58_60_62: ; AVX512VLBW-LABEL: shuffle_v32i8_shift_00_02_04_06_08_10_12_14_16_18_20_22_24_26_28_30_32_34_36_38_40_42_44_46_48_50_52_54_56_58_60_62:
; AVX512VLBW: # %bb.0: ; AVX512VLBW: # %bb.0:
; AVX512VLBW-NEXT: vpsrlw $8, %ymm0, %ymm0 ; AVX512VLBW-NEXT: vpsrlw $8, %ymm0, %ymm0
; AVX512VLBW-NEXT: vpsrlw $8, %ymm1, %ymm1 ; AVX512VLBW-NEXT: vpsrlw $8, %ymm1, %ymm1
@ -2676,7 +2714,7 @@ define <32 x i8> @shuffe_v32i8_shift_00_02_04_06_08_10_12_14_16_18_20_22_24_26_2
; AVX512VLBW-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,2,1,3] ; AVX512VLBW-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,2,1,3]
; AVX512VLBW-NEXT: retq ; AVX512VLBW-NEXT: retq
; ;
; AVX512VLVBMI-LABEL: shuffe_v32i8_shift_00_02_04_06_08_10_12_14_16_18_20_22_24_26_28_30_32_34_36_38_40_42_44_46_48_50_52_54_56_58_60_62: ; AVX512VLVBMI-LABEL: shuffle_v32i8_shift_00_02_04_06_08_10_12_14_16_18_20_22_24_26_28_30_32_34_36_38_40_42_44_46_48_50_52_54_56_58_60_62:
; AVX512VLVBMI: # %bb.0: ; AVX512VLVBMI: # %bb.0:
; AVX512VLVBMI-NEXT: vmovdqa {{.*#+}} ymm2 = [1,3,5,7,9,11,13,15,17,19,21,23,25,27,29,31,33,35,37,39,41,43,45,47,49,51,53,55,57,59,61,63] ; AVX512VLVBMI-NEXT: vmovdqa {{.*#+}} ymm2 = [1,3,5,7,9,11,13,15,17,19,21,23,25,27,29,31,33,35,37,39,41,43,45,47,49,51,53,55,57,59,61,63]
; AVX512VLVBMI-NEXT: vpermt2b %ymm1, %ymm2, %ymm0 ; AVX512VLVBMI-NEXT: vpermt2b %ymm1, %ymm2, %ymm0